5. The mean exam score for the first group of twenty examinees applying for a security job is 35.3 with a standard deviation of

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2 years ago

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5. The mean exam score for the first group of twenty examinees applying for a security job is 35.3 with a standard deviation of

3.6.
The mean exam score for the second group of twenty examinees is 34.1 with a
standard deviation of 0.5. Both distributions are close to symmetric in shape.

a. Use the mean and standard deviation to compare the scores of the two groups.

b. The minimum score required to get an in-person interview is 33. Which group
do you think has more people get in-person interviews?

Mathematics

1 answer:

skad [1K] · Answer 1 · 2022-11-11T08:34:10+03:00

Answer:The mean exam score for the first group of twenty examinees applying for a security

job is 35.3 with a standard deviation of 3.6.

The mean exam score for the second group of twenty examinees is 34.1 with a

standard deviation of 0.5. Both distributions are close to symmetric in shape.

Use the mean and standard deviation to compare the scores of the two groups.